Math, asked by anupama87, 1 year ago

the fraction 8 by 15 is represented by 5 x - 2 by 4 x + 7 find the value of x

Answers

Answered by mnsumasivakumar

1

Answer:

Step-by-step explanation:

8/15=5x-2/4x+7

=32x+56=75x-30

=43x=86

x=2

Answered by buntiyas

0

Answer:

Step-by-step explanation:

8/15= 5x-2/4x+7

by cross multiplying

8[4x +7] = 15[5x -2]

32x+56 = 75x-30

32x-75x=-30-56

-43x=-86

x = -86 by -43

x = 2

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